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Analysis

  • max time kernel
    143s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    17/05/2023, 16:52

General

  • Target

    freemind.exe

  • Size

    61.9MB

  • MD5

    83cd813c584aba7272bf221da9014e19

  • SHA1

    c952a9f91587fa661a9e66741a472d7bb70c192f

  • SHA256

    785565ac4cf379c857f97890070e7f82afdf72f9e65e1a71902732af0fc00110

  • SHA512

    3110d0ab355904a0d84982010687fb2d201611c19a6399edd90327cee09fda9eb322c280446fb750ca033c5ab9fc5ce1b589438fdb31774f4ef9c3d1507058ad

  • SSDEEP

    1572864:4qeNFSP4gwKIqr6bWNv1NNdhh5j28K51BlNQHypmj3n:4/FUHyWd1NHhh128KxlgyY3n

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\freemind.exe
    "C:\Users\Admin\AppData\Local\Temp\freemind.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Users\Admin\AppData\Local\Temp\is-CPD1H.tmp\freemind.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-CPD1H.tmp\freemind.tmp" /SL5="$70126,64625855,56832,C:\Users\Admin\AppData\Local\Temp\freemind.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2020

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-CPD1H.tmp\freemind.tmp

    Filesize

    690KB

    MD5

    a2c4d52c66b4b399facadb8cc8386745

    SHA1

    c326304c56a52a3e5bfbdce2fef54604a0c653e0

    SHA256

    6c0465ce64c07e729c399a338705941d77727c7d089430957df3e91a416e9d2a

    SHA512

    2a66256ff8535e2b300aa0ca27b76e85d42422b0aaf5e7e6d055f7abb9e338929c979e185c6be8918d920fb134b7f28a76b714579cacb8ace09000c046dd34d6

  • C:\Users\Admin\AppData\Local\Temp\is-LSH3R.tmp\FreeMind.gif

    Filesize

    5KB

    MD5

    d1901cbcb582ceac857c8745255faa6f

    SHA1

    f937b62d2fdd652dba75dda3efcfce780f87230e

    SHA256

    9718fa28ddd30f7c81065e9855495c4a3b3082135f4be2bc1de6547feec46a5c

    SHA512

    efb0066a8b02c2ed9b3127e3bf99eb696f696fc13e00545ff8ac47782353ed9f8a62c3e77d9061428ba6efd0b55ef8f7be59636d20d013289ff152f11cff4dbe

  • C:\Users\Admin\AppData\Local\Temp\is-LSH3R.tmp\FreeMind1.gif

    Filesize

    5KB

    MD5

    5630578c8236148833c12a58c14530d4

    SHA1

    a6478f98bf73f7cc18f151c98cc18885321c9bc4

    SHA256

    138e1d09eb36704e82565317c9b7b616910368c1634733bb4899dfffe6efbffe

    SHA512

    8cea49d492f8d7ddaf8e9df40b75b03ab8397fd70aa51074c35e2f0a373ceb2b3f87110a10bf51fe08ab190e9ab8ee4b4049359682df8c6647b2999c0e62f5ff

  • \Users\Admin\AppData\Local\Temp\is-CPD1H.tmp\freemind.tmp

    Filesize

    690KB

    MD5

    a2c4d52c66b4b399facadb8cc8386745

    SHA1

    c326304c56a52a3e5bfbdce2fef54604a0c653e0

    SHA256

    6c0465ce64c07e729c399a338705941d77727c7d089430957df3e91a416e9d2a

    SHA512

    2a66256ff8535e2b300aa0ca27b76e85d42422b0aaf5e7e6d055f7abb9e338929c979e185c6be8918d920fb134b7f28a76b714579cacb8ace09000c046dd34d6

  • \Users\Admin\AppData\Local\Temp\is-LSH3R.tmp\_isetup\_isdecmp.dll

    Filesize

    13KB

    MD5

    a813d18268affd4763dde940246dc7e5

    SHA1

    c7366e1fd925c17cc6068001bd38eaef5b42852f

    SHA256

    e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

    SHA512

    b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

  • \Users\Admin\AppData\Local\Temp\is-LSH3R.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-LSH3R.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-LSH3R.tmp\isxbb.dll

    Filesize

    11KB

    MD5

    3133066770f4cbabc512bb73ca6c39ff

    SHA1

    5ea2a744442c521c72c2c9de7513cd05b961e591

    SHA256

    8acfa833388f02a698896ca8c581d098c9ea71d5d38b3d40757e1693788f1565

    SHA512

    7bcf1d56301b4f40ac10ba74f80c1cb21b6e95ef382c1310e4b2086da709eb62a3eb870c05a44990d75015f4fcfda4873442e1e42d0083f9bda2f7939e612234

  • memory/2020-61-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2020-85-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2020-86-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2024-54-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2024-84-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB